When referring to the compilation of Henry's Law Constants, please cite
this publication:
R. Sander: Compilation of Henry's law constants (version 5.0.0) for
water as solvent, Atmos. Chem. Phys., 23, 10901-12440 (2023),
doi:10.5194/acp-23-10901-2023
The publication from 2023 replaces that from 2015,
which is now obsolete. Please do not cite the old paper anymore.
|
FORMULA: | C6H3(CH3)3 |
CAS RN: | 95-63-6 |
STRUCTURE
(FROM
NIST):
|
|
InChIKey: | GWHJZXXIDMPWGX-UHFFFAOYSA-N |
|
|
References |
Type |
Notes |
[mol/(m3Pa)] |
[K] |
|
|
|
1.6×10−3 |
4700 |
Brockbank (2013) |
L |
|
1.7×10−3 |
3100 |
Fogg and Sangster (2003) |
L |
|
1.6×10−3 |
4800 |
Plyasunov and Shock (2000) |
L |
|
1.7×10−3 |
|
Mackay and Shiu (1981) |
L |
|
3.2×10−3 |
5200 |
Hiatt (2013) |
M |
|
1.7×10−3 |
|
Li et al. (2008) |
M |
|
2.3×10−3 |
3600 |
Kondoh and Nakajima (1997) |
M |
|
6.2×10−4 |
|
Järnberg and Johanson (1995) |
M |
14)
|
1.5×10−3 |
4300 |
Hansen et al. (1993) |
M |
282)
|
2.1×10−3 |
|
Yurteri et al. (1987) |
M |
12)
|
1.6×10−3 |
4800 |
Sanemasa et al. (1982) |
M |
|
1.8×10−3 |
|
Mackay et al. (2006a) |
V |
|
1.8×10−3 |
|
Shiu and Ma (2000) |
V |
|
1.7×10−3 |
|
Abraham et al. (1994a) |
V |
|
1.8×10−3 |
|
Mackay et al. (1992a) |
V |
|
1.6×10−3 |
|
Eastcott et al. (1988) |
V |
|
1.7×10−3 |
|
Hine and Mookerjee (1975) |
V |
|
1.4×10−3 |
|
Yaws (2003) |
X |
238)
|
1.8×10−3 |
|
Keshavarz et al. (2022) |
Q |
|
7.9×10−4 |
|
Duchowicz et al. (2020) |
Q |
300)
|
1.4×10−3 |
|
Wang et al. (2017) |
Q |
81)
239)
|
1.9×10−3 |
|
Wang et al. (2017) |
Q |
81)
240)
|
2.8×10−3 |
|
Wang et al. (2017) |
Q |
81)
241)
|
6.3×10−4 |
|
Gharagheizi et al. (2012) |
Q |
|
7.8×10−4 |
|
Raventos-Duran et al. (2010) |
Q |
243)
244)
|
2.0×10−3 |
|
Raventos-Duran et al. (2010) |
Q |
245)
|
1.2×10−3 |
|
Raventos-Duran et al. (2010) |
Q |
246)
|
1.6×10−3 |
|
Gharagheizi et al. (2010) |
Q |
247)
|
2.1×10−3 |
|
Hilal et al. (2008) |
Q |
|
7.5×10−4 |
|
Modarresi et al. (2007) |
Q |
68)
|
|
4500 |
Kühne et al. (2005) |
Q |
|
1.8×10−3 |
|
Yaffe et al. (2003) |
Q |
249)
250)
|
2.0×10−3 |
|
English and Carroll (2001) |
Q |
231)
232)
|
4.7×10−4 |
|
Katritzky et al. (1998) |
Q |
|
7.3×10−4 |
|
Suzuki et al. (1992) |
Q |
233)
|
8.0×10−4 |
|
Nirmalakhandan and Speece (1988) |
Q |
|
8.2×10−4 |
|
Arbuckle (1983) |
Q |
|
1.6×10−3 |
|
Duchowicz et al. (2020) |
? |
21)
186)
|
|
4700 |
Kühne et al. (2005) |
? |
|
1.5×10−3 |
|
Yaws (1999) |
? |
21)
|
1.7×10−3 |
|
Yaws and Yang (1992) |
? |
21)
|
1.6×10−3 |
|
Abraham et al. (1990) |
? |
|
Data
The first column contains Henry's law solubility constant
at the reference temperature of 298.15 K.
The second column contains the temperature dependence
, also at the
reference temperature.
References
-
Abraham, M. H., Whiting, G. S., Fuchs, R., & Chambers, E. J.: Thermodynamics of solute transfer from water to hexadecane, J. Chem. Soc. Perkin Trans. 2, pp. 291–300, doi:10.1039/P29900000291 (1990).
-
Abraham, M. H., Andonian-Haftvan, J., Whiting, G. S., Leo, A., & Taft, R. S.: Hydrogen bonding. Part 34. The factors that influence the solubility of gases and vapours in water at 298 K, and a new method for its determination, J. Chem. Soc. Perkin Trans. 2, pp. 1777–1791, doi:10.1039/P29940001777 (1994a).
-
Arbuckle, W. B.: Estimating activity coefficients for use in calculating environmental parameters, Environ. Sci. Technol., 17, 537–542, doi:10.1021/ES00115A008 (1983).
-
Brockbank, S. A.: Aqueous Henry’s law constants, infinite dilution activity coefficients, and water solubility: critically evaluated database, experimental analysis, and prediction methods, Ph.D. thesis, Brigham Young University, USA, URL https://scholarsarchive.byu.edu/etd/3691/ (2013).
-
Duchowicz, P. R., Aranda, J. F., Bacelo, D. E., & Fioressi, S. E.: QSPR study of the Henry’s law constant for heterogeneous compounds, Chem. Eng. Res. Des., 154, 115–121, doi:10.1016/J.CHERD.2019.12.009 (2020).
-
Eastcott, L., Shiu, W. Y., & Mackay, D.: Environmentally relevant physical-chemical properties of hydrocarbons: A review of data and development of simple correlations, Oil Chem. Pollut., 4, 191–216, doi:10.1016/S0269-8579(88)80020-0 (1988).
-
English, N. J. & Carroll, D. G.: Prediction of Henry’s law constants by a quantitative structure property relationship and neural networks, J. Chem. Inf. Comput. Sci., 41, 1150–1161, doi:10.1021/CI010361D (2001).
-
Fogg, P. & Sangster, J.: Chemicals in the Atmosphere: Solubility, Sources and Reactivity, John Wiley & Sons, Inc., ISBN 978-0-471-98651-5 (2003).
-
Gharagheizi, F., Abbasi, R., & Tirandazi, B.: Prediction of Henry’s law constant of organic compounds in water from a new group-contribution-based model, Ind. Eng. Chem. Res., 49, 10 149–10 152, doi:10.1021/IE101532E (2010).
-
Gharagheizi, F., Eslamimanesh, A., Mohammadi, A. H., & Richon, D.: Empirical method for estimation of Henry’s law constant of non-electrolyte organic compounds in water, J. Chem. Thermodyn., 47, 295–299, doi:10.1016/J.JCT.2011.11.015 (2012).
-
Hansen, K. C., Zhou, Z., Yaws, C. L., & Aminabhavi, T. M.: Determination of Henry’s law constants of organics in dilute aqueous solutions, J. Chem. Eng. Data, 38, 546–550, doi:10.1021/JE00012A017 (1993).
-
Hiatt, M. H.: Determination of Henry’s law constants using internal standards with benchmark values, J. Chem. Eng. Data, 58, 902–908, doi:10.1021/JE3010535 (2013).
-
Hilal, S. H., Ayyampalayam, S. N., & Carreira, L. A.: Air-liquid partition coefficient for a diverse set of organic compounds: Henry’s law constant in water and hexadecane, Environ. Sci. Technol., 42, 9231–9236, doi:10.1021/ES8005783 (2008).
-
Hine, J. & Mookerjee, P. K.: The intrinsic hydrophilic character of organic compounds. Correlations in terms of structural contributions, J. Org. Chem., 40, 292–298, doi:10.1021/JO00891A006 (1975).
-
Järnberg, J. & Johanson, G.: Liquid/air partition coefficients of the trimethylbenzenes, Toxicol. Ind. Health, 11, 81–88, doi:10.1177/074823379501100107 (1995).
-
Katritzky, A. R., Wang, Y., Sild, S., Tamm, T., & Karelson, M.: QSPR studies on vapor pressure, aqueous solubility, and the prediction of water-air partition coefficients, J. Chem. Inf. Comput. Sci., 38, 720–725, doi:10.1021/CI980022T (1998).
-
Keshavarz, M. H., Rezaei, M., & Hosseini, S. H.: A simple approach for prediction of Henry’s law constant of pesticides, solvents, aromatic hydrocarbons, and persistent pollutants without using complex computer codes and descriptors, Process Saf. Environ. Prot., 162, 867–877, doi:10.1016/J.PSEP.2022.04.045 (2022).
-
Kondoh, H. & Nakajima, T.: Optimization of headspace cryofocus gas chromatography/mass spectrometry for the analysis of 54 volatile organic compounds, and the measurement of their Henry’s constants, J. Environ. Chem., 7, 81–89, doi:10.5985/JEC.7.81 (1997).
-
Kühne, R., Ebert, R.-U., & Schüürmann, G.: Prediction of the temperature dependency of Henry’s law constant from chemical structure, Environ. Sci. Technol., 39, 6705–6711, doi:10.1021/ES050527H (2005).
-
Li, J.-Q., Shen, C.-Y., Xu, G.-H., Wang, H.-M., Jiang, H.-H., Han, H.-Y., Chu, Y.-N., & Zheng, P.-C.: Dynamic measurements of Henry’s law constant of aromatic compounds using proton transfer reaction mass spectrometry, Acta Phys. Chim. Sin., 24, 705–708 (2008).
-
Mackay, D. & Shiu, W. Y.: A critical review of Henry’s law constants for chemicals of environmental interest, J. Phys. Chem. Ref. Data, 10, 1175–1199, doi:10.1063/1.555654 (1981).
-
Mackay, D., Shiu, W. Y., & Ma, K. C.: Illustrated Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. I of Monoaromatic Hydrocarbons, Chlorobenzenes, and PCBs, Lewis Publishers, Boca Raton, ISBN 0873715136 (1992a).
-
Mackay, D., Shiu, W. Y., Ma, K. C., & Lee, S. C.: Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals, vol. I of Introduction and Hydrocarbons, CRC/Taylor & Francis Group, doi:10.1201/9781420044393 (2006a).
-
Modarresi, H., Modarress, H., & Dearden, J. C.: QSPR model of Henry’s law constant for a diverse set of organic chemicals based on genetic algorithm-radial basis function network approach, Chemosphere, 66, 2067–2076, doi:10.1016/J.CHEMOSPHERE.2006.09.049 (2007).
-
Nirmalakhandan, N. N. & Speece, R. E.: QSAR model for predicting Henry’s constant, Environ. Sci. Technol., 22, 1349–1357, doi:10.1021/ES00176A016 (1988).
-
Plyasunov, A. V. & Shock, E. L.: Thermodynamic functions of hydration of hydrocarbons at 298.15K and 0.1MPa, Geochim. Cosmochim. Acta, 64, 439–468, doi:10.1016/S0016-7037(99)00330-0 (2000).
-
Raventos-Duran, T., Camredon, M., Valorso, R., Mouchel-Vallon, C., & Aumont, B.: Structure-activity relationships to estimate the effective Henry’s law constants of organics of atmospheric interest, Atmos. Chem. Phys., 10, 7643–7654, doi:10.5194/ACP-10-7643-2010 (2010).
-
Sanemasa, I., Araki, M., Deguchi, T., & Nagai, H.: Solubility measurements of benzene and the alkylbenzenes in water by making use of solute vapor, Bull. Chem. Soc. Jpn., 55, 1054–1062, doi:10.1246/BCSJ.55.1054 (1982).
-
Shiu, W. Y. & Ma, K.-C.: Temperature dependence of physical-chemical properties of selected chemicals of environmental interest. I. mononuclear and polynuclear aromatic hydrocarbons, J. Phys. Chem. Ref. Data, 29, 41–130, doi:10.1063/1.556055 (2000).
-
Suzuki, T., Ohtaguchi, K., & Koide, K.: Application of principal components analysis to calculate Henry’s constant from molecular structure, Comput. Chem., 16, 41–52, doi:10.1016/0097-8485(92)85007-L (1992).
-
Wang, C., Yuan, T., Wood, S. A., Goss, K.-U., Li, J., Ying, Q., & Wania, F.: Uncertain Henry’s law constants compromise equilibrium partitioning calculations of atmospheric oxidation products, Atmos. Chem. Phys., 17, 7529–7540, doi:10.5194/ACP-17-7529-2017 (2017).
-
Yaffe, D., Cohen, Y., Espinosa, G., Arenas, A., & Giralt, F.: A fuzzy ARTMAP-based quantitative structure-property relationship (QSPR) for the Henry’s law constant of organic compounds, J. Chem. Inf. Comput. Sci., 43, 85–112, doi:10.1021/CI025561J (2003).
-
Yaws, C. L.: Chemical Properties Handbook, McGraw-Hill, Inc., ISBN 0070734011 (1999).
-
Yaws, C. L.: Yaws’ Handbook of Thermodynamic and Physical Properties of Chemical Compounds, Knovel: Norwich, NY, USA, ISBN 1591244447 (2003).
-
Yaws, C. L. & Yang, H.-C.: Henry’s law constant for compound in water, in: Thermodynamic and Physical Property Data, edited by Yaws, C. L., pp. 181–206, Gulf Publishing Company, Houston, TX, ISBN 0884150313 (1992).
-
Yurteri, C., Ryan, D. F., Callow, J. J., & Gurol, M. D.: The effect of chemical composition of water on Henry’s law constant, J. Water Pollut. Control Fed., 59, 950–956 (1987).
Type
Table entries are sorted according to reliability of the data, listing
the most reliable type first: L) literature review, M) measured, V)
VP/AS = vapor pressure/aqueous solubility, R) recalculation, T)
thermodynamical calculation, X) original paper not available, C)
citation, Q) QSPR, E) estimate, ?) unknown, W) wrong. See Section 3.1
of Sander (2023) for further details.
Notes
12) |
Value at T = 293 K. |
14) |
Value at T = 310 K. |
21) |
Several references are given in the list of Henry's law constants but not assigned to specific species. |
68) |
Modarresi et al. (2007) use different descriptors for their calculations. They conclude that a genetic algorithm/radial basis function network (GA/RBFN) is the best QSPR model. Only these results are shown here. |
81) |
Value at T = 288 K. |
186) |
Experimental value, extracted from HENRYWIN. |
231) |
English and Carroll (2001) provide several calculations. Here, the preferred value with explicit inclusion of hydrogen bonding parameters from a neural network is shown. |
232) |
Value from the training dataset. |
233) |
Calculated with a principal component analysis (PCA); see Suzuki et al. (1992) for details. |
238) |
Value given here as quoted by Gharagheizi et al. (2010). |
239) |
Calculated using linear free energy relationships (LFERs). |
240) |
Calculated using SPARC Performs Automated Reasoning in Chemistry (SPARC). |
241) |
Calculated using COSMOtherm. |
243) |
Value from the training dataset. |
244) |
Calculated using the GROMHE model. |
245) |
Calculated using the SPARC approach. |
246) |
Calculated using the HENRYWIN method. |
247) |
Calculated using a combination of a group contribution method and neural networks. |
249) |
Yaffe et al. (2003) present QSPR results calculated with the fuzzy ARTMAP (FAM) and with the back-propagation (BK-Pr) method. They conclude that FAM is better. Only the FAM results are shown here. |
250) |
Value from the training set. |
282) |
The same data were also published in Hansen et al. (1995). |
300) |
Value from the test set for true external validation. |
The numbers of the notes are the same as
in Sander (2023). References cited in the notes can be
found here.
|
* * *
Search Henry's Law Database
* * *
Convert Henry's Law Constants
* * *
|